Amazon might be offering an Atlantis set at 2:00 PST as part of today's lightning deals. The upcoming deal is only described with the cryptic "We Found Atlantis!" label, but doing a quick search of Amazon's toy site, Lego Atlantis sets are the top returns for "Atlantis".

If I had to guess, I'd say it would be the 8078 - Portal of Atlantis. The name seems to fit, they have more than 1000 in stock and they knocked 40% off the World Racers Desert of Destruction on Monday morning, so they aren't afraid to discount the big stuff.

I'm unable to figure out how to give a short url directly to it. One way to navigate there is click on the "Cyber Week deals are here" text in the upper right corner of any(maybe?) amazon page, and then scroll through the deal window to 2PM PST.